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path: root/drivers/net/wireless/b43
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* b43: trivial: do not report any link quality instead of invalid oneRafał Miłecki2011-10-111-5/+7
| | | | | | | We don't want to report random quality info (new PHYs are affected). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: pass vif param to conf_tx() callbackEliad Peller2011-10-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | tx params should be configured per interface. add ieee80211_vif param to the conf_tx callback, and change all the drivers that use this callback. The following spatch was used: @rule1@ struct ieee80211_ops ops; identifier conf_tx_op; @@ ops.conf_tx = conf_tx_op; @rule2@ identifier rule1.conf_tx_op; identifier hw, queue, params; @@ conf_tx_op ( - struct ieee80211_hw *hw, + struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, const struct ieee80211_tx_queue_params *params) {...} Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: LCN-PHY: minor clean upsRafał Miłecki2011-09-272-5/+22
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: update dummy transmissionRafał Miłecki2011-09-271-4/+7
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: add missing MMIO definesRafał Miłecki2011-09-272-18/+60
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: add ieee80211_vif param to tsf functionsEliad Peller2011-09-271-2/+3
| | | | | | | | | | | TSF can be kept per vif. Add ieee80211_vif param to set/get/reset_tsf, and move the debugfs entries to the per-vif directory. Update all the drivers that implement these callbacks. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of git://git.infradead.org/users/linville/wirelessJohn W. Linville2011-09-202-4/+19
|\ | | | | | | | | | | | | | | Conflicts: drivers/net/wireless/iwlwifi/iwl-pci.c drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c drivers/net/wireless/rt2x00/rt2800usb.c drivers/net/wireless/wl12xx/main.c
| * b43: Fix beacon problem in ad-hoc modeManual Munz2011-09-191-1/+2
| | | | | | | | | | | | | | | | | | | | In ad-hoc mode, driver b43 does not issue beacons. Signed-off-by: Manual Munz <freifunk@somakoma.de> Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: read correct register on bcma bus.Hauke Mehrtens2011-08-091-3/+17
| | | | | | | | | | | | | | This causes an databus error on a Broadcom SoC using bcma. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: finish sense setupRafał Miłecki2011-09-192-3/+88
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: add more init tweaksRafał Miłecki2011-09-191-2/+20
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: init TX power controlRafał Miłecki2011-09-192-1/+93
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: implement SPUR avoidance modeRafał Miłecki2011-09-191-2/+56
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: set TX filtersRafał Miłecki2011-09-191-1/+106
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: tweaks for channel switchingRafał Miłecki2011-09-191-4/+63
| | | | | | | | | | | | | | They have been taken from brcmsmac, add Broadcom's copyright. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: implement few random missing opsRafał Miłecki2011-09-142-17/+96
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: split workarounds into per-PHY-ver functionsRafał Miłecki2011-09-141-143/+157
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: replace some hacks with nice tables opsRafał Miłecki2011-09-141-13/+4Star
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: use helper for checking IPARafał Miłecki2011-09-141-18/+12Star
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: load TX gain table on initRafał Miłecki2011-09-142-3/+194
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: add my copyrights and myself as the module authorRafał Miłecki2011-09-1411-0/+19
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: drop Copyright for not really copyrightable infoRafał Miłecki2011-09-141-26/+0Star
| | | | | | | | | | | | | | | | | | As discussed in "Licensing wlc_phy_radio.h and brcm80211" (Message-ID: <AANLkTinQMRGkOvi4e4JMsHGV_BF_4Rf5oHCtZgQjwQ1g@mail.gmail.com>) content of that file is not copyrightable, just names and numbers. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: implement enabling TX power controlRafał Miłecki2011-09-142-6/+80
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: add conditions for few operationsRafał Miłecki2011-09-132-14/+38
| | | | | | | | | | | | | | | | It was not possible to guess the conditions from MMIO dumps. Take them from brcmsmac code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: rename functions, get rid of magic namesRafał Miłecki2011-09-132-10/+29
| | | | | | | | | | | | | | | | We've compared b43 with brcmsmac and took functions names from the later. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: upload additional 0x7 tableRafał Miłecki2011-09-131-0/+17
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: rewrite 0x7 table at the end of initRafał Miłecki2011-09-131-0/+12
| | | | | | | | | | | | | | | | This is not implemented in brcmsmac, but was noticed in (newer) wl. Can be workaround for some hardware bug. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: put tables functions in correct fileRafał Miłecki2011-09-132-11/+16
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: minor fixesRafał Miłecki2011-09-133-6/+7
| | | | | | | | | | | | | | | | The biggest change is reversing order of reading 32-bit table value. MMIO dumps has shown it's done that way for LCN-PHY. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: implement saving and restoring PHY & radio configurationRafał Miłecki2011-09-131-0/+35
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: prepare functions for channel switchingRafał Miłecki2011-09-131-2/+84
| | | | | | | | | | | | | | Switching is not fully implemented yet, prepare place for the code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: implement more PHY ops before radio initRafał Miłecki2011-09-131-3/+53
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: add R/W ops for PHY and radioRafał Miłecki2011-09-131-2/+40
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: Fix swatch warningLarry Finger2011-08-291-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Swatch reports the following warning for main.c: CHECK drivers/net/wireless/b43/main.c drivers/net/wireless/b43/main.c +4115 b43_wireless_core_stop(7) warn: variable dereferenced before check 'dev' After analysis, this is not a bug, but a false warning. Nonetheless, a cleanup is in order to prevent some future janitor proposing the wrong fix, as I did in my original patch. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: make HT-PHY support experimentalRafał Miłecki2011-08-291-3/+3
| | | | | | | | | | | | | | | | It was tested on three BCM4331 devices, code has been written from MMIO dumps only, but seems to be quite stable. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: use 8K buffers for 64-bit DMA to workaround hardware bugRafał Miłecki2011-08-292-9/+18
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: Relax requirement for descriptors to be in the DMA zoneLarry Finger2011-08-291-7/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When 64-bit DMA was first used, there were problems with the BCM4311 (14e4:4311). The problem was "fixed" by using the GFP_DMA flag in the allocation of coherent ring descriptor memory. The original problem is now believed to have been due to bugs in the 64-bit DMA implementation in the rest of the kernel, and that those bugs have been fixed. Accordingly, the requirement for the descriptors to be in the DMA zone is relaxed. Bounce buffers are left in the DMA zone. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: correct warning for uninitialized variable 'macstat'John W. Linville2011-08-261-1/+1
| | | | | | | | | | | | | | | | CC [M] drivers/net/wireless/b43/pio.o drivers/net/wireless/b43/pio.c: In function ‘pio_rx_frame’: drivers/net/wireless/b43/pio.c:614:6: warning: ‘macstat’ may be used uninitialized in this function Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: HT-PHY: read clip stateRafał Miłecki2011-08-262-1/+14
| | | | | | | | | | | | | | | | We don't know yet when to restore it, implement just reading. We found out what for are that PHY ops by comparing HT with N code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: HT-PHY: use separated function for forcing RF sequenceRafał Miłecki2011-08-262-9/+34
| | | | | | | | | | | | | | | | | | Comparison of the HT and N code has shown similarities in the ops performed after b43_mac_phy_clock_set. That way we understood what is happening in the HT-PHY code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: drop Kconfig option of forcing PIO modeRafał Miłecki2011-08-263-17/+1Star
| | | | | | | | | | | | | | | | We have module param called use_pio which is much easier to use. Cc: Larry Finger <larry.finger@lwfinger.net> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43/legacy: Remove firmware IDsMichael Büsch2011-08-242-8/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | This removes the "FWxx" ID strings from the b43 and b43legacy drivers. They were once used to match a specific driver revision to a set of firmware files. However, this is hardly useful today. Additionally, the IDs are not updated and maintained properly, so they might mislead users. Signed-off-by: Michael Buesch <m@bues.ch> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: warn when forcing PIO modeRafał Miłecki2011-08-241-2/+7
| | | | | | | | | | | | | | | | | | | | | | We have resolved all the known issues with DMA mode, however some users (or distros) are still forcing PIO mode by config files. Without debugging enabled it's not noticable at all. Add the warning for them. Cc: Gregory Bellier <gregory.bellier@gmail.com> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: init 0x2064 radioRafał Miłecki2011-08-241-0/+54
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: basic PHY initRafał Miłecki2011-08-241-2/+72
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: add init tablesRafał Miłecki2011-08-243-0/+451
| | | | | | | | | | | | | | They were taken from MMIO dump with few RegExps and vim. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: switch analogRafał Miłecki2011-08-242-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Analog is switched on right after reading PHY version: read16 0xfaafc3e0 -> 0xa801 phy_read(0x043b) -> 0x0000 phy_write(0x043b) <- 0x0000 Switched off after after killing radio: >>> Switch Radio(OFF) end phy_read(0x043c) -> 0x0000 phy_write(0x043c) <- 0x0007 phy_read(0x043b) -> 0x0000 phy_write(0x043b) <- 0x0007 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: implement disabling radioRafał Miłecki2011-08-242-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wl reads radio version, then disables it. That's how we found it in MMIO dump: radio_read(0x0000) -> 0x0031 <-- RADIO READ WITHOUT 0x200 SET! radio_read(0x0001) -> 0x0064 <-- RADIO READ WITHOUT 0x200 SET! radio_read(0x0002) -> 0x0020 <-- RADIO READ WITHOUT 0x200 SET! read32 0xfaafc120 -> 0x04000400 phy_read(0x044d) -> 0x0000 phy_write(0x044d) <- 0x0000 phy_read(0x044c) -> 0x1fff phy_write(0x044c) <- 0x1fff phy_read(0x04b7) -> 0x0000 phy_write(0x04b7) <- 0x0000 phy_read(0x04b1) -> 0x0000 phy_write(0x04b1) <- 0x0000 phy_read(0x04b0) -> 0x7dff phy_write(0x04b0) <- 0x7dff phy_read(0x04fa) -> 0x0000 phy_write(0x04fa) <- 0x0000 phy_read(0x04f9) -> 0x007f phy_write(0x04f9) <- 0x007f Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: LCN-PHY: add very basic PHY opsRafał Miłecki2011-08-242-3/+53
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: fix DMA on some bugged hardwareRafał Miłecki2011-08-243-36/+84
| | | | | | | | | | | | | | | | Some hardware with 64-bit DMA uses lower address word for setting routing (translation) bit. Add workaround for such boards. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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